Division (mathematics)

About: Division (mathematics) is a research topic. Over the lifetime, 12717 publications have been published within this topic receiving 87814 citations.

Division wall and shroud of gas turbine

Abstract: The division wall is made up of a plurality of division wall sections forming a passage wall of high temperature gas which are connected in the direction of arrangement of blades to form a wall surface having a roughly circular cross section as a whole, a gas flow restricting structure for preventing high temperature gas from passing through a gap formed at a connecting portion between the division wall sections in the flow direction of the high temperature gas from the opening on the upstream side of the high temperature gas in the gap, or a gas flow restricting structure for preventing the high temperature gas from being embraced in the gap, for example, a sealing member formed into a prism having a T-shape cross section as a whole composed of a plane portion as a sealing portion and a projected portion for filling the gap is provided.

Image display device

Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of enhancing visibility gradation for an image quality effect image in frame rate conversion processing.SOLUTION: An image display device 100 includes a frame rate conversion processor 130 and a sub-frame division processor 140, an image data selector 150, and a display 170. The frame rate conversion processor 130 outputs image data of Y bit gradation by N times of the input frame rate M. The sub-frame division processor 140 divides the image data of Y+logN bit gradation into N subframes becoming the image data of Y bit, and outputs in order by N times of the input frame rate M. The selector 150 switches the output of the frame rate conversion processor 130 and the output image data of the sub-frame division processor 140, and outputs to the display 170 by frame rate of M×N.SELECTED DRAWING: Figure 1

Base station transceiver for frequency hopping code division multiple access system

Abstract: A small and lightweight base station transceiver utilizes a plurality of low-powered time division duplexing switches instead of a single high-powered time division duplexing switch. The base station transceiver includes a forward signal path, a reverse signal path, and a plurality of time division duplexing switches being switchable to the forward signal path or the reverse signal path according to a time division duplexing timing control signal generated from a time division duplexing timing controller. The plurality of time division duplexing switches corresponds to N time division duplexing switches where the symbol N represents a number. Output signals of the time division duplexing switches are filtered in a plurality of N bandpass filters, coupled in a junction coupler, and then radiated in the air through first and second antennas. The junction coupler couples the outputs of odd-numbered bandpass filters to transfer the coupled signals to the first antenna, and couples the outputs of even-numbered bandpass filters to transfer the coupled signal to the second antenna, so as to reduce mutual interference among the channels.

Means and method of coloring lightformed images

Abstract: This application is a division of my original application, Serial Number 542,606 filed June 6, 1931, now Patent No. 2,010,307. The invention herein described relates to improvements in coloring light-formed images, replicas of objects and scenes made visible at a location distant from the objects...